SPEC Benchmarks

• Compute intensive categories

  • integer versus floating point
  • conservative versus aggressive compilation
  • speed versus throughput

• Composite Metrics - SPEC CPU 2000

• SPECratio - T(measured system) / T (reference)

• Reference = 300 MHz Ultra 5/10 (100)

• SPECfp2000 - geometric mean of 14 ratios, one for each benchmark

• SPECint2000 - geometric mean of 12 ratios, one for each benchmark

SPEED THROUGHPUT

Aggressive

SPECint2000 SPECint_rate2000

SPECfp2000 SPECfp_rate2000

Conservative

SPECint_base2000 SPECint_rate_base2000

SPECfp_base2000 SPECfp_rate_base2000

NOT:

• Graphics

• Network

• I/O

http://www.specbench.org

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